Port Royal Sound - Bay Point Weather Forecast

    • 49
    • 60

    Increasing Clouds

    • 55
    • 64

    Mostly Sunny

    • 60
    • 72

    Mostly Sunny

    • 62
    • 75

    Mostly Sunny

    • 54
    • 75

    Partly Sunny

    • 53
    • 62

    Slight Chance Rain Showers

Today 19 Mar Beaufort

Sunny. Highs in the mid 60s. Northeast Winds 5 to 10 Mph.

Tonight 19 Mar Beaufort

Mostly clear. Lows in the lower 40s, except in the upper 40s near the coast. Southeast Winds around 5 Mph, becoming northwest after midnight.

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  • Temperature Real-Time

Port Royal Sound - Bay Point Temperature Statistics

March Temperature

Hilton Head Island, Hilton Head Airport (4.3 miles)

  • Lowest 16 March, 2026

    42.8 °F

  • Average March

    62.7 °F

  • Highest 10 March, 2026

    82.4 °F

Climate (2021–Present)

Hilton Head Island, Hilton Head Airport (4.3 miles)

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  • Average Low 2021–2026

    60.7 °F

  • Average 2021–2026

    66.4 °F

  • Average High 2021–2026

    75 °F
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